20057330240

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{3989}}^1$

素因数の和:4852

約数の個数: 112

約数和(自身を含む): 50348692800

約数和(自身を除く): 30291362560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 827, 1216, 1520, 1654, 3040, 3308, 3989, 4135, 6080, 6616, 7978, 8270, 13232, 15713, 15956, 16540, 19945, 26464, 31426, 31912, 33080, 39890, 52928, 62852, 63824, 66160, 75791, 78565, 79780, 125704, 127648, 132320, 151582, 157130, 159560, 251408, 255296, 264640, 303164, 314260, 319120, 378955, 502816, 606328, 628520, 638240, 757910, 1005632, 1212656, 1257040, 1276480, 1515820, 2425312, 2514080, 3031640, 3298903, 4850624, 5028160, 6063280, 6597806, 12126560, 13195612, 16494515, 24253120, 26391224, 32989030, 52782448, 62679157, 65978060, 105564896, 125358314, 131956120, 211129792, 250716628, 263912240, 313395785, 501433256, 527824480, 626791570, 1002866512, 1055648960, 1253583140, 2005733024, 2507166280, 4011466048, 5014332560, 10028665120, 20057330240]

約数ペア:

[(1, 20057330240), (2, 10028665120), (4, 5014332560), (5, 4011466048), (8, 2507166280), (10, 2005733024), (16, 1253583140), (19, 1055648960), (20, 1002866512), (32, 626791570), (38, 527824480), (40, 501433256), (64, 313395785), (76, 263912240), (80, 250716628), (95, 211129792), (152, 131956120), (160, 125358314), (190, 105564896), (304, 65978060), (320, 62679157), (380, 52782448), (608, 32989030), (760, 26391224), (827, 24253120), (1216, 16494515), (1520, 13195612), (1654, 12126560), (3040, 6597806), (3308, 6063280), (3989, 5028160), (4135, 4850624), (6080, 3298903), (6616, 3031640), (7978, 2514080), (8270, 2425312), (13232, 1515820), (15713, 1276480), (15956, 1257040), (16540, 1212656), (19945, 1005632), (26464, 757910), (31426, 638240), (31912, 628520), (33080, 606328), (39890, 502816), (52928, 378955), (62852, 319120), (63824, 314260), (66160, 303164), (75791, 264640), (78565, 255296), (79780, 251408), (125704, 159560), (127648, 157130), (132320, 151582)]